Apart from puppets, Linn has designed three-dimensional facades, displays, and building spaces for theme parks, shows, and exhibitions. He designed the Sesame Street float for the Macy's Thanksgiving Day Parade, and the colorful facade for the company store outside Muppet*Vision 3D at Walt Disney World. Other Sesame Street exhibit design work included the Sesame Street 30th Anniversary Exhibition in Japan, the Sesame Street sections for the International Licensing Show for several years, and display windows for FAO Schwarz.